Qiao, Wei
Liu, Linlin
Zhang, Xiaoxiao
Liu, Kairui
Wang, Lingzhi
Article History
Received: 11 November 2024
Accepted: 6 January 2025
First Online: 10 January 2025
Declarations
:
: The study was conducted according to the guidelines of the Declaration of Helsinki, and the study protocol was approved by the Ethics Committee of Maternity and Child Health Care Hospital of Nantong University (approval NO. Y2022035).
: Not applicable.
: The authors declare no competing interests.
: In the study, we obtained informed consent form from all participants. Trained anesthesiologists will explain this trial to the potential participants in detail, and the informed consent form will be provided. Participants can decide whether they wish to participate in the trial after sufficient time to deliberate. Subsequently, the participant or her trustee or guardian can sign the informed consent form, and they can withdraw at any time during the trial.